Patents by Inventor Alfred W. La Costa

Alfred W. La Costa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8735320
    Abstract: A novel method of transfer printing onto articles, particularly dark articles, is disclosed. A design, preferably in color, is printed onto a transfer sheet in sublimation dye using a commercially-available printer. White toner is then printed over at least a portion of the design using an electrostatic printing device. Heat and pressure are applied to transfer the design and the white toner to an article. In some preferred embodiments, the transfer sheet is a self-weeding transfer paper. In some preferred embodiments, the same printer is used to print both the sublimation dye design and the white toner. In some preferred embodiments, the color palette of the image is inverted prior to printing with white toner. The invention is particularly well suited to the transfer printing of dark textile articles.
    Type: Grant
    Filed: June 30, 2012
    Date of Patent: May 27, 2014
    Inventor: Alfred W. La Costa
  • Publication number: 20130004742
    Abstract: A novel method of transfer printing onto articles, particularly dark articles, is disclosed. A design, preferably in color, is printed onto a transfer sheet in sublimation dye using a commercially-available printer. White toner is then printed over at least a portion of the design using an electrostatic printing device. Heat and pressure are applied to transfer the design and the white toner to an article. In some preferred embodiments, the transfer sheet is a self-weeding transfer paper. In some preferred embodiments, the same printer is used to print both the sublimation dye design and the white toner. In some preferred embodiments, the color palette of the image is inverted prior to printing with white toner. The invention is particularly well suited to the transfer printing of dark textile articles.
    Type: Application
    Filed: June 30, 2012
    Publication date: January 3, 2013
    Inventor: Alfred W. La Costa